40227265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{11677}}^1$

素因数の和:11748

約数の個数: 16

約数和(自身を含む): 52971408

約数和(自身を除く): 12744143

約数列:

[1, 5, 13, 53, 65, 265, 689, 3445, 11677, 58385, 151801, 618881, 759005, 3094405, 8045453, 40227265]

約数ペア:

[(1, 40227265), (5, 8045453), (13, 3094405), (53, 759005), (65, 618881), (265, 151801), (689, 58385), (3445, 11677)]